Mining Incidents

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Every injury and fatality MSHA has on file. Filter by state, year, sector, classification, experience, or any keyword from the investigator's narrative.

Total incidents
273,095
Of which fatal
1,202
Years on record
2000–2026
Classifications
20
Filters 2 active
Time period
Experience at time of incident

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The record

150 matching records

Showing 50 of 150
November 22, 2022 OR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Knife River Corporation-Northwest · Struck by rolling or sliding object

MINER WAS STRUCK IN THE LOWER BACK BY THE OVERFLOW CHUTE OF A PORTABLE CRUSHER AFTER IT SHIFTED WHILE BEING STOWED ON THE TRAILER FOR TRANSPORT. THE IMPACT KNOCKED MINER TO THE GROUND.

October 17, 2022 MT · Metal/Non-Metal washer operator, sizing operator HANDLING OF MATERIALS
Knife River Missoula · Struck by falling object

Replacing a screen. Lifted screen to remove a rock and screen slipped from coworker's grip causing screen to fall on employee's hand. Lacerating left palm. Required stitches and tetanus shot.

August 25, 2022 OR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Knife River Corporation-Northwest · Over-exertion in lifting objects

LIFTING 8" PIECE OF STEEL CHANNEL TO REPLACE A LEG/SUPPORT BEING INSTALLED ON AN OVERLAND CONVEYOR. CARRIED ITEM APPROX 30' AND SET IT DOWN. MINER EXPERIENCED RIGHT TESTICULAR PAIN.

August 1, 2022 OR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Knife River Corporation-Northwest · Struck by falling object

TEAM MEMBER WAS LIFTING INSPECTION DOOR TO VSI. WHILE MOVING TO GET A BETTER LEVERAGE ON THE DOOR TO USE TWO HANDS, THE DOOR SLIPPED AND LANDED ON TEAM MEMBER'S LEFT THUMB. THE EVALUATION BY THE HAND SPECIALIST INDICATES NERVE DAMAGE AND BONE IS OFFSET AND WILL NEED SURGERY.

July 26, 2022 HI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Hawaiian Cement · Over-exertion (Not Elsewhere Classified)

While flipping gates on the screener, bent over to reach for equipment resulting in a low back strain.

May 3, 2022 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Connolly-Pacific Company · Over-exertion in lifting objects

Transferring 55lb Anfo bags from trailer onto conveyor into Magazine #1 storage.

April 13, 2022 ID · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Knife River Southern Idaho Division · Struck by flying object

Miner was working on a conveyor and cleared the dust off the are they were about to work on and got dust in their eye.

February 15, 2022 CA · Metal/Non-Metal inspector HANDLING OF MATERIALS
Knife River Const · Caught in, under or between a moving and a stationary object

Tank inspector got abrasion/cut to left ring finger when EE's wedding ring got caught as EE was exiting a truck. Ambulance was called as a precaution.

November 22, 2021 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Connolly-Pacific Company · Struck by... (Not Elsewhere Classified)

Carrying a piece of wood and it slipped out of EE's left hand causing a splinter to get wedged into finger/palm area.

July 2, 2021 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
JTL Group, Inc. · Caught in, under or between a moving and a stationary object

Employee was standing beside cone crusher after assisting to push some material through it with a frost bar. Another employee went around the crusher to manually open the cone further. Employee still by cone got right foot caught in pinch point. Employee suffered tendon damage and a broken heel as well as a laceration.

April 1, 2021 OR · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Knife River Corporation-Northwest · Struck by flying object

WHILE PERFORMING MAINTENANCE ACITVITIES ON A CONVEYOR, EE DISLODGED MATERIAL THAT WENT BETWEEN THEIR FACE AND SAFETY GLASSES CONTACTING THEIR LEFT EYE. EE WAS EVALUATED AS HAVING A CORNEAL ABRASION AND PRESCRIBED EYE DROPS.

March 30, 2021 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
JTL GROUP,INC. · Fall from machine

Placing cat walk on fuel tank to avoid falls while checking fuel levels. Cat walk slipped falling to ground before secured. Employee fell to ground with cat walk.

December 8, 2020 MN · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River Corporation North Central · Caught in, under or between a moving and a stationary object

Employee was placing angle iron onto a conveyor when EE caught finger between the metal. EE received a laceration to the tip of the finger that required two stitches.

August 20, 2020 MT · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River Billings · Struck by falling object

Employee was repairing the decking on a drop deck trailer upon which a generator sits. To access the decking a small transformer needed to be removed. While attempting to remove the transformer it fell striking the employee's left pinky finger lacerating it. Gloves were being worn.

May 27, 2020 AK · Metal/Non-Metal electrician, lineman HANDLING OF MATERIALS
Anchorage Sand & Gravel Company Inc · Over-exertion in lifting objects

Mechanic was changing a pulley on a motor and attempted to lift it with one hand when felt a "pop" in upper arm. Suffered distal tendon damage requiring surgery.

May 26, 2020 SD · Metal/Non-Metal welder (non-shop) HANDLING OF MATERIALS
Knife River - South Dakota · Over-exertion in lifting objects

EE shoveling material to level the ground out to install stairs and platform to allow for storage of fueling tank.

May 18, 2020 OR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Knife River Corporation-Northwest · Caught in, under or between a moving and a stationary object

Team Member removed the mantel nut on an HP-400 Cone Crusher while performing regular maintenance. Team member lost grip of the mantel nut while setting it to the side causing there right hand / wrist to be pinch between the cone liner and mantel nut.

May 6, 2020 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Connolly-Pacific Company · Caught in, under or between a moving and a stationary object

Changing the pin on the curl arm of a 336 excavator.

August 27, 2019 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Connolly-Pacific Company · Over-exertion in lifting objects

While replacing the right front flat tire on a 2004 crew vehicle, employee strained back and ribs. Employee was offered help from another worker, employee declined help.

March 20, 2019 HI · Metal/Non-Metal welder (non-shop) HANDLING OF MATERIALS
Hawaiian Cement · Over-exertion in pulling or pushing objects

Employee using their hands to attempt to manually adjust a wear plate being installed in a hopper when the employee felt a tear in their middle finger on the right hand.

February 21, 2019 SD · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Knife River - South Dakota · Struck by falling object

Employee changing oil, debris fell and landed in employee's right eye.

November 26, 2018 OR · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River Corporation-Northwest · Over-exertion in lifting objects

Miner was lifting guard under tail drum of VSI and heard a pop in their back, followed by pain.

November 5, 2018 SD · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Knife River - South Dakota · Caught in, under or between a moving and a stationary object

Window in loader was being closed, 5th fingertip slipped and was smashed between window and trim.

November 15, 2017 HI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Hawaiian Cement · Over-exertion in lifting objects

While removing a seat from a 773 hauler with limited space, ee was pulling the seat out and "twisted wrong" causing pain in the low left back that shoots down the left leg. The seat weights less than 50lbs.

September 7, 2017 OR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Knife River Corporation-Northwest · Struck by falling object

A miner was changing a tire on a large piece of off-road equipment when the new tire tipped over as it was being staged in an upright position striking their foot. A groove/run beneath the tire contributed to this incident.

July 31, 2017 MN · Metal/Non-Metal scalper-screen operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion in lifting objects

The employee was moving 480 volt power cords during plant set-up and strained left bicep. 1st aid treatment at that time. On 9/10/2017 pain was getting worse, ee was taken back to the doctor where ee received lifting restrictions and set-up with physical therapy appointments.

June 17, 2017 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Connolly-Pacific Company · Over-exertion in lifting objects

EE was lifting a hydraulic rock splitter from a rock when EE felt EE's right shoulder give out. EE was asked if EE wanted to do another job, EE said "no" EE was alright. Monday 6/19/17 EE said EE's back felt like it was going out, at that time went to a less strenuous job. EE's on restricted duty not lifting more than 10lb, PT for 4 weeks and then re-evaluation.

February 2, 2017 WA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Knife River Corporation-Northwest · Caught in, under or between a moving and a stationary object

Miner climbed up stockpile to observe conditions of head roll on pea rock conveyor. Miner lost footing and right hand went through drive pulley pinch point, slicing three fingers through miners glove.

December 5, 2016 OR · Metal/Non-Metal groundman, yardman HANDLING OF MATERIALS
Knife River Corporation-Northwest · Struck by... (Not Elsewhere Classified)

Employee was putting an eye on the end of cable. Cable slipped out of employee's hands, striking EE on the chin and causing lacerations to chin and breaking tooth.

November 1, 2016 OR · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River Corporation-Northwest · Struck by... (Not Elsewhere Classified)

Employee was taking down safety rails on screen plant while two other employees were holding rail. Rail slipped and hit employees hand, fracturing right hand.

October 8, 2016 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
JTL Group, Inc. · Struck by... (Not Elsewhere Classified)

Employee and another employee were loading screen that were to be lifted up to the screen deck of a gravel crusher. While lifting the screen a sharp edge cut through the employees leather glove and left a laceration on left index finger on the second knuckle. Employee did receive medical treatment and four stitches to close the laceration.

July 21, 2016 OR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Knife River Corporation-Northwest · Caught in, under or between a moving and a stationary object

Smashed finger connecting u-joints while installing drive line.

June 8, 2016 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion in lifting objects

Employee was changing screens on the Wash Plant. Lumbar strain injury.

April 7, 2016 HI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Hawaiian Cement · Over-exertion in pulling or pushing objects

EE was washing debris from walkway. EE was pulled on a hose that had aggregate on it and EE injured lower back.

September 17, 2015 TX · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Knife River Corporation-South · Caught in, under or between (Not Elsewhere Classified)

Employee was helping remove a barbwire fence and cut his finger on one of the barbs. The cut required 5 stitches and the employee was released and could report back to work.

August 4, 2015 MN · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River Corporation North Central · Caught in, under or between a moving and a stationary object

Employee was placing a chain around a rock that was stuck in a Jaw crusher. The rock shifted and pinched his hand between the rock and the sidewall of the crusher. He fractured a bone on his left hand.

June 29, 2015 OR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Knife River Corporation-Northwest · Over-exertion (Not Elsewhere Classified)

LEG PAIN/STIFFNESS IN KNEE FOR ABOUT A WEEK BEFORE FEELING A "POP" AND BURNING SENSATION DOWN KNEE AND MID SHIN

May 8, 2015 MN · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker HANDLING OF MATERIALS
Knife River North Central · Over-exertion in lifting objects

Employee was lifting power cords overhead and felt a "pop" in his neck and shoulder. He was taken to our doctor who referred him to a chiropractor. The chiropractor adjusted his neck and shoulder.

November 6, 2014 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Knife River Corporation North Central · Over-exertion (Not Elsewhere Classified)

Employee was dragging the fuel hose to the loader to fuel it up. When dragging the hose back to the tank he felt a pop in his hip.

September 27, 2014 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Knife River · Caught in, under or between a moving and a stationary object

While performing maintenance on pump 904 employee was assisting with re-attaching the discharge hose to the pump when his right thumb was injured when pinched between the pipe and hoist. Injury consisted of fracture and laceration (2 stitches) to tip of right thumb.

August 18, 2014 MN · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Knife River Materials · Struck by... (Not Elsewhere Classified)

Placing guard on conveyor after replacing drive belts, guard slipped and the employee attempted to catch the guard, guard cut through glove and R ring finger, this required 7 stitches.

August 30, 2013 ND · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River Corporation - North Central · Struck by falling object

While servicing the cone crusher, operator's left finger tip was crushed when keeper ring fell while being removed. Medical treatment included xray, antibiotic and pain med, and dressing of wound. Distal finger bone is broken and nail was removed.

August 26, 2013 ND · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Knife River North Central · Contact with hot objects or substances

Miner received steam burns to his right arm while attempting to service a pump. The pump had lost its prime and had run dry for a period of time building up heat and steam. Miner attempted to open the filler plug and did not notice pump body was hot, and when he unscrewed the plug the steam escaped burning his arm.

June 21, 2013 HI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Hawaiian Cement · Struck by... (Not Elsewhere Classified)

Employee received minor break in the skin to his left small finger, while not wearing gloves. 6/23/13 the employee was taken to the emergency room due to an infection in his left small finger. The infection worsened and eventually the doctor decided to perform a partial amputation to the second joint on his small finger.

December 3, 2012 OR · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Knife River Corporation-Northwest · Struck against stationary object

During the lateral adjustment of a set of forks on a Cat TL1255 Telehandler, the worker cut his left pointer finger while he was pulling and another worker was pushing one of the forks. The fork suddenly slid quicker than was expected, catching his finger between one of the hooks and the bar. He was wearing gloves at the time. his finger received nine (9) stitches.

Showing 50 of 150